Math Kangaroo USA is helping students in grades 1 thru 12 reach their potentials since 1998. they are organizing International Math Competition all thru USA at 238 centers in 37 states, on March 19th 2015, for which the registrations are open September 15-December 15 2014. We have a center here in Denver, CO. Visit www.mathkangaroo.com for details, or call Jyotshna for details.